光伏并网逆变器中国效率评价方式

Evaluation Method of Chinese Efficiency for Grid-connected Photovoltaic Inverters

借鉴欧美地区光伏逆变器效率评价方式,从我国太阳能辐照条件出发,提出了一种更科学的光伏逆变器效率评价方法,避免了目前我国一直采用的用最大转换效率评价光伏并网逆变器发电性能好坏的方法的片面性。

According to the real status of light intensity in our country, it presented a more scientific Chinese efficiency evaluation method of grid-connected photovoltaic （PV） inverters based on the European and American efficiency evaluation methods. This new method can avoid the one-sidedness of the ordinary Chinese efficiency evaluation method in which maximum conversion efficiency has been used to evaluate the quality of gird-connected PV inverters.